7265727

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 12646400

約数和(自身を除く): 5380673

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1039, 2331, 3117, 6993, 7273, 9351, 21819, 28053, 38443, 65457, 115329, 196371, 269101, 345987, 807303, 1037961, 2421909, 7265727]

約数ペア:

[(1, 7265727), (3, 2421909), (7, 1037961), (9, 807303), (21, 345987), (27, 269101), (37, 196371), (63, 115329), (111, 65457), (189, 38443), (259, 28053), (333, 21819), (777, 9351), (999, 7273), (1039, 6993), (2331, 3117)]